Problem statement: Answer the MCQ question.
Query: Which drug has a 9.031\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCNC(=O)N1CCN(C/C=C/c2ccccc2)CC1
b: COC(=O)Nc1ccc(SCC(=O)c2ccccc2)cc1
c: Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCCc1ccc(Cl)cc1
d: Cc1ccccc1OCCn1cnc2cc([N+](=O)[O-])ccc2c1=O
Answer: b. COC(=O)Nc1ccc(SCC(=O)c2ccccc2)cc1
{#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#}
COC(=O)Nc1ccc(SCC(=O)c2ccccc2)cc1
COC(=O)Nc1ccc(SCC(=O)c2ccccc2)cc1
methylN-(4-phenacylsulfanylphenyl)carbamate