Task: Answer the MCQ question.
Query: Which drug has a 12.438\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCN1C(=O)/C(=C/c2ccc(N3CCOCC3)cc2)NC1=S
(b) O=C(O)CCSC1CC(=O)N(c2ccccc2)C1=O
(c) CN(C)c1ccc(P(=O)(Nc2ccc([N+](=O)[O-])cc2)N2CCOCC2)c(NC(=O)c2cccs2)c1
Answer: b. O=C(O)CCSC1CC(=O)N(c2ccccc2)C1=O
{#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#}
O=C(O)CCSC1CC(=O)N(c2ccccc2)C1=O
O=C(O)CCSC1CC(=O)N(c2ccccc2)C1=O
3-(3-hydroxy-3-oxopropyl)sulfanyl-1-phenylpyrrolidine-2,5-dione