Task: Answer the MCQ question.
Query: Which compound exhibits a -4.015\% 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, or c without using any other words.
Options:
a.) O=C(c1ccc(-c2cccc(C(F)(F)F)c2)o1)N1CCCC(C(F)(F)F)C1
b.) CCOC(=O)c1cc(-c2ccc(N)cc2)sc1N
c.) COCCOC(=O)c1c(C)oc2ccc(NS(=O)(=O)c3ccccc3)cc12
Answer: b. CCOC(=O)c1cc(-c2ccc(N)cc2)sc1N
{#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#}
CCOC(=O)c1cc(-c2ccc(N)cc2)sc1N
CCOC(=O)c1cc(-c2ccc(N)cc2)sc1N
ethyl 2-amino-5-(4-aminophenyl)thiophene-3-carboxylate