Task: Answer the MCQ question.
Query: Which drug exhibits a 2.616\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(-c2ccc(/C=N/NC(=O)Cc3nnc(N)s3)o2)cc1Cl
b) COc1ccc(C2C(C(=O)Nc3cccc(C)n3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1OC
c) O=C(O)c1ccc2c(c1)S(=O)(=O)c1cc(Cl)ccc1C2=O
d) Cc1ccc(N2CC(C(N)=O)CC2=O)cc1C
Answer: b. COc1ccc(C2C(C(=O)Nc3cccc(C)n3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1OC
{#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(C2C(C(=O)Nc3cccc(C)n3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1OC
COc1ccc(C2C(C(=O)Nc3cccc(C)n3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1OC
3-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2-methyl-N-(6-methylpyridin-2-yl)-1-oxo-3,4-dihydroisoquinoline-4-carboxamide