Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.536\% 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] COc1ccc(S(=O)(=O)N2CCNCC2)cc1OC
[b] CC1CCc2c(C(=O)NCc3ccco3)csc2C1
[c] CC(C)(C)OC(=O)[C@H](NC(=O)OCc1ccccc1)c1ccccc1
[d] CCc1ccc(CNC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
Answer: a. COc1ccc(S(=O)(=O)N2CCNCC2)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(S(=O)(=O)N2CCNCC2)cc1OC
COc1ccc(S(=O)(=O)N2CCNCC2)cc1OC
1-(3,4-dimethoxyphenyl)sulfonylpiperazine