Task: Answer the MCQ question.
Query: Which drug has a 12.581% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(OC)c(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)c1
(b) COc1ccc(-c2oc3c4c(cc(OC)c3c(=O)c2CC=C(C)C)OC(C)(C)C=C4)c(OC)c1
Answer: b. COc1ccc(-c2oc3c4c(cc(OC)c3c(=O)c2CC=C(C)C)OC(C)(C)C=C4)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_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(-c2oc3c4c(cc(OC)c3c(=O)c2CC=C(C)C)OC(C)(C)C=C4)c(OC)c1
COc1ccc(-c2oc3c4c(cc(OC)c3c(=O)c2CC=C(C)C)OC(C)(C)C=C4)c(OC)c1
2-(2,4-dimethoxyphenyl)-5-methoxy-8,8-dimethyl-3-(3-methylbut-2-enyl)pyrano[2,3-h]chromen-4-one