Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -10.198% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N#CCCN(C(=O)CSc1nc(-c2ccccc2)cn1N)c1ccc(F)cc1
[b] COc1ccc(NC(=O)N2CCCC2)cc1OC
[c] Cc1nc(C)n(CC(O)COc2ccc3cc(Br)ccc3c2)n1
[d] c1csc(CSc2nnc3sc4ccccc4n23)c1
Answer: b. COc1ccc(NC(=O)N2CCCC2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(NC(=O)N2CCCC2)cc1OC
COc1ccc(NC(=O)N2CCCC2)cc1OC
N-(3,4-dimethoxyphenyl)pyrrolidine-1-carboxamide