Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.933\% 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, c, or d without using any additional words.
Options:
a COc1ccc(-c2cc3ccc(OC)cc3cn2)cc1
b COc1ccc(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)cc1OC
c COCCCn1nnnc1SCC(=O)N1CCN(C(=O)c2ccco2)CC1
d N#Cc1cccc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)c1
Answer: a. COc1ccc(-c2cc3ccc(OC)cc3cn2)cc1
{#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(-c2cc3ccc(OC)cc3cn2)cc1
COc1ccc(-c2cc3ccc(OC)cc3cn2)cc1
7-methoxy-3-(4-methoxyphenyl)isoquinoline