Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 3.306\% 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 COc1cc2c(C)nc(C)c(C#N)c2cc1OC.Cl
b Cc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
c CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC3(CCCC3)C2=O)c1
Answer: a. COc1cc2c(C)nc(C)c(C#N)c2cc1OC.Cl
{#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#}
COc1cc2c(C)nc(C)c(C#N)c2cc1OC.Cl
COc1cc2c(C)nc(C)c(C#N)c2cc1OC.Cl
6,7-dimethoxy-1,3-dimethylisoquinoline-4-carbonitrile;hydrochloride