Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -8.077\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(NC(=O)CCNC(=O)c2ccco2)c(OC)c1
b.) Cc1ccc(/C=C/C(=O)c2c(C)cc(C)[nH]c2=O)cc1
c.) Cc1nc(-c2cccs2)ccc1C(=O)O
d.) CC1CCN(S(=O)(=O)c2ccccc2)CC1
Answer: c. Cc1nc(-c2cccs2)ccc1C(=O)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#}
Cc1nc(-c2cccs2)ccc1C(=O)O
Cc1nc(-c2cccs2)ccc1C(=O)O
2-methyl-6-thiophen-2-ylpyridine-3-carboxylic acid