Task: Answer the multiple-choice question.
Question: Which compound has a 14.356\% 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, or d without using any other words.
Options:
a. CC(C)CCNC(=O)CN(C(=O)CCC(=O)Nc1ccccn1)c1ccc2c(c1)OCO2
b. Cc1c(NC(=O)C(C)OC(=O)CC2Sc3ccccc3NC2=O)c(=O)n(-c2ccccc2)n1C
c. Cc1ccc(C(=O)N/C(=C\c2ccc(Br)cc2)c2nc(=S)[nH][nH]2)cc1
d. CCC(C)(C)C(=O)Nc1cc([N+](=O)[O-])ccc1Cl
Answer: b. Cc1c(NC(=O)C(C)OC(=O)CC2Sc3ccccc3NC2=O)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)C(C)OC(=O)CC2Sc3ccccc3NC2=O)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)C(C)OC(=O)CC2Sc3ccccc3NC2=O)c(=O)n(-c2ccccc2)n1C
[C][C][=C][Branch2][Ring1][#C][N][C][=Branch1][C][=O][C][Branch1][C][C][O][C][=Branch1][C][=O][C][C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][#Branch2][=O][C][=Branch1][C][=O][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][S][C]
[1-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]-1-oxopropan-2-yl] 2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetate