Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.692\% 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 additional words.
Options:
a: COC(=O)CCC(C)N1CCC(Oc2ccc(C(=O)N3CCCC3)cc2)CC1
b: COc1ccc(OC)c(NC(=O)N2CCCC(C)C2)c1
c: C=CCn1c(SC(CCO)C(=O)NCc2ccco2)nc2sc3c(c2c1=O)CCC3
d: O=C1Nc2ccc(Cl)cc2C12Nc1ccccc1-c1nnc(SCc3ccccc3F)nc1O2
Answer: b. COc1ccc(OC)c(NC(=O)N2CCCC(C)C2)c1
{#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#}
COc1ccc(OC)c(NC(=O)N2CCCC(C)C2)c1
COc1ccc(OC)c(NC(=O)N2CCCC(C)C2)c1
N-(2,5-dimethoxyphenyl)-3-methylpiperidine-1-carboxamide