Problem statement: Answer the MCQ question.
Query: Which compound has a -1.951\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cccc(-c2nc3ccc(N4CCN(C)CC4)cc3[nH]2)c1
b. O=C1CCCc2c1[nH]c1ccc(CN3CCCCC3)cc21
c. Cc1nn(C(C)(C)C)c(C)c1/C=N/OC(=O)Nc1ccc(Cl)cc1
d. CCCCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
Answer: b. O=C1CCCc2c1[nH]c1ccc(CN3CCCCC3)cc21
{#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#}
O=C1CCCc2c1[nH]c1ccc(CN3CCCCC3)cc21
O=C1CCCc2c1[nH]c1ccc(CN3CCCCC3)cc21
6-(piperidin-1-ylmethyl)-2,3,4,9-tetrahydrocarbazol-1-one