Task: Answer the MCQ question.
Question: Which compound exhibits a 3.026\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cn1nc(-c2ccc(Cl)cc2)c2cc(C(=O)N3CCOCC3)sc21
(b) Cc1ccc(-c2nc(S(=O)(=O)c3ccc(C)cc3)c(N(C)C)o2)cc1
(c) COc1ccc(N2CCCCn3c2nc2c3c(=O)[nH]c(=O)n2C)cc1
Answer: a. Cn1nc(-c2ccc(Cl)cc2)c2cc(C(=O)N3CCOCC3)sc21
{#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#}
Cn1nc(-c2ccc(Cl)cc2)c2cc(C(=O)N3CCOCC3)sc21
Cn1nc(-c2ccc(Cl)cc2)c2cc(C(=O)N3CCOCC3)sc21
[3-(4-chlorophenyl)-1-methylthieno[2,3-c]pyrazol-5-yl]-morpholin-4-ylmethanone