Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.385\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOC(=O)CCNC(=O)c1ccccc1Br
b. S=C(Nc1ccccc1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
c. C=C(C)C1CCC2(C(=O)O)CCC3(C)C(CCC4C5(C)C(C=O)C(O)C(C)(C)C5CCC43C)C12
d. CCC(C)(C)C(=O)Nc1cc([N+](=O)[O-])ccc1Cl
e. O=C1CCCN1CCCNc1ncnc2c1[nH]c1ccccc12
Answer: c. C=C(C)C1CCC2(C(=O)O)CCC3(C)C(CCC4C5(C)C(C=O)C(O)C(C)(C)C5CCC43C)C12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=C(C)C1CCC2(C(=O)O)CCC3(C)C(CCC4C5(C)C(C=O)C(O)C(C)(C)C5CCC43C)C12
C=C(C)C1CCC2(C(=O)O)CCC3(C)C(CCC4C5(C)C(C=O)C(O)C(C)(C)C5CCC43C)C12
[C][=C][Branch1][C][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C][C][Branch1][C][C][C][Branch2][Ring2][Ring2][C][C][C][C][Branch1][C][C][C][Branch1][Ring1][C][=O][C][Branch1][C][O][C][Branch1][C][C][Branch1][C][C][C][Ring1][O][C][C][C][Ring1][#C][Ring2][Ring1][Ring2][C][C][Ring2][Ring1][#C][Ring2][Ring1][N]
15-formyl-16-hydroxy-1,2,14,17,17-pentamethyl-8-prop-1-en-2-ylpentacyclo[11.7.0.02,10.05,9.014,18]icosane-5-carboxylic acid