Task: Answer the MCQ question.
Question: Which drug exhibits a 3.371\% 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 other words.
Options:
a. COCCCNC(=O)c1cc2cc([N+](=O)[O-])cc(OC)c2oc1=O
b. Cc1ccc(NC(=O)Cn2nnc(C(=O)NCc3cccs3)c2N)c(C)c1
c. COc1ccc(NC(=O)c2cc(Br)ccc2Cl)c(OC)c1
Answer: c. COc1ccc(NC(=O)c2cc(Br)ccc2Cl)c(OC)c1
{#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#}
COc1ccc(NC(=O)c2cc(Br)ccc2Cl)c(OC)c1
COc1ccc(NC(=O)c2cc(Br)ccc2Cl)c(OC)c1
5-bromo-2-chloro-N-(2,4-dimethoxyphenyl)benzamide