Task: Answer the MCQ question.
Question: Which drug exhibits a 11.508\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(CCC(=O)NCc2ccccc2Cl)cc1OC
b: O=C(Nc1nc2ccc(Cl)cc2s1)c1cccc(N2C(=O)CCC2=O)c1
c: COc1ccc(CNC(=O)C2CCCN2C(=O)NC2CCCCC2)cc1
d: O=C(CN1CCN(S(=O)(=O)c2ccccc2F)CC1)NCC1(N2CCOCC2)CCCCC1
e: CCOc1cc2c(cc1OC)C(c1cccc([N+](=O)[O-])c1)NCC2
Answer: a. COc1ccc(CCC(=O)NCc2ccccc2Cl)cc1OC
{#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(CCC(=O)NCc2ccccc2Cl)cc1OC
COc1ccc(CCC(=O)NCc2ccccc2Cl)cc1OC
N-[(2-chlorophenyl)methyl]-3-(3,4-dimethoxyphenyl)propanamide