Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.146\% 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.) Cc1nc2ccccc2nc(C)c1=NOCc1cccc(F)c1
b.) O=C(O)CCC(=O)Nc1ccc(SSc2ccc(NC(=O)CCC(=O)O)cc2)cc1
c.) CC(C)CC(c1nnnn1CC1CCCO1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.Cl
d.) O=C(C1=C[C@@H](c2csc3ccccc23)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCOCC1
Answer: b. O=C(O)CCC(=O)Nc1ccc(SSc2ccc(NC(=O)CCC(=O)O)cc2)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#}
O=C(O)CCC(=O)Nc1ccc(SSc2ccc(NC(=O)CCC(=O)O)cc2)cc1
O=C(O)CCC(=O)Nc1ccc(SSc2ccc(NC(=O)CCC(=O)O)cc2)cc1
4-[4-[[4-(3-carboxypropanoylamino)phenyl]disulfanyl]anilino]-4-oxobutanoic acid