Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.125\% 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 other words.
Options:
a: Clc1ccccc1OCCCn1ccnc1
b: CCCC(=O)NC(=S)Nc1cccc(-c2nc3ncccc3o2)c1
c: COc1ccccc1Oc1ccc(S(=O)(=O)N2CCCC2)cc1
d: CC1CC(CCN)(c2ccccc2)C(C)CN1C.Cl
Answer: c. COc1ccccc1Oc1ccc(S(=O)(=O)N2CCCC2)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#}
COc1ccccc1Oc1ccc(S(=O)(=O)N2CCCC2)cc1
COc1ccccc1Oc1ccc(S(=O)(=O)N2CCCC2)cc1
1-[4-(2-methoxyphenoxy)phenyl]sulfonylpyrrolidine