Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.630% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(CNC(=S)Nc2cccc(C)c2)cc1
(b) COc1ccc(Br)cc1/C=N/NC(=O)c1ccc(COc2ccc3c(c2)CCC3)o1
(c) CC(=O)c1cnc(N(C)C)s1
(d) COc1cc(C(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)cc(OC)c1OC
Answer: a. COc1ccc(CNC(=S)Nc2cccc(C)c2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(CNC(=S)Nc2cccc(C)c2)cc1
COc1ccc(CNC(=S)Nc2cccc(C)c2)cc1
1-[(4-methoxyphenyl)methyl]-3-(3-methylphenyl)thiourea