Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.125\% 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 additional words.
Options:
a.) COc1ccc(CNC(=O)CC2(CC(=O)O)CCCCC2)cc1
b.) O=C1c2ccccc2C(=O)N1CCSc1ccccc1
c.) COc1ccc(C(C(=O)NCC2CCCO2)N(C(=O)CNC(=O)c2cccs2)c2ccccc2C)cc1OC
d.) CN1CCN(CC(=O)Nc2ccc([N+](=O)[O-])cc2Br)CC1
Answer: b. O=C1c2ccccc2C(=O)N1CCSc1ccccc1
{#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=C1c2ccccc2C(=O)N1CCSc1ccccc1
O=C1c2ccccc2C(=O)N1CCSc1ccccc1
2-(2-phenylsulfanylethyl)isoindole-1,3-dione