Task: Answer the multiple-choice question.
Query: Which drug has a 13.990\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=[N+]([O-])c1ccc(Cl)c(S(=O)(=O)/N=C(/c2ccccc2)N2CCOCC2)c1
b: COc1cccc(NC(=S)Nc2cccc3ccccc23)c1
c: CCC(=O)Nc1nc2ccc3sc(C)nc3c2s1
Answer: b. COc1cccc(NC(=S)Nc2cccc3ccccc23)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#}
COc1cccc(NC(=S)Nc2cccc3ccccc23)c1
COc1cccc(NC(=S)Nc2cccc3ccccc23)c1
1-(3-methoxyphenyl)-3-naphthalen-1-ylthiourea