Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.856\% 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, or c without using any other words.
Options:
a) COc1ccc(CCNC(=O)C2CCC(=O)N2CCc2ccccc2)cc1OC
b) O=[N+]([O-])c1ccc(S(=O)(=O)CC(CN2CCOCC2)N2CCOCC2)cc1
c) O=C1CCN(CCCc2ccccc2)CCN1[C@H](CO)Cc1ccccc1
Answer: a. COc1ccc(CCNC(=O)C2CCC(=O)N2CCc2ccccc2)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(CCNC(=O)C2CCC(=O)N2CCc2ccccc2)cc1OC
COc1ccc(CCNC(=O)C2CCC(=O)N2CCc2ccccc2)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-5-oxo-1-(2-phenylethyl)pyrrolidine-2-carboxamide