Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.959\% 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 O=C1CCN(S(=O)(=O)c2ccccc2)CCN1CCOCc1ccccc1
b Cc1ccc(C(=O)Nc2ccsc2C(=O)O)cc1
c O=C1C2CCCN2C(c2ccco2)N1c1ccc(F)cc1
d Cc1ccc(C)c(OCCn2nnc3ccccc32)c1
Answer: b. Cc1ccc(C(=O)Nc2ccsc2C(=O)O)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#}
Cc1ccc(C(=O)Nc2ccsc2C(=O)O)cc1
Cc1ccc(C(=O)Nc2ccsc2C(=O)O)cc1
3-[(4-methylbenzoyl)amino]thiophene-2-carboxylic acid