Task: Answer the MCQ question.
Question: Which drug has a 6.180\% 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) Cc1ccc(O)c(-c2[nH]ncc2C(=O)c2ccc(Cl)cc2)c1
b) Cc1ccc2ncnc(NCCC(=O)O)c2c1.Cl
c) COC(=O)CSC(=S)N1CCCC(C)C1
Answer: c. COC(=O)CSC(=S)N1CCCC(C)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#}
COC(=O)CSC(=S)N1CCCC(C)C1
COC(=O)CSC(=S)N1CCCC(C)C1
methyl 2-(3-methylpiperidine-1-carbothioyl)sulfanylacetate