Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.465\% 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 or b without using any other words.
Options:
a COC(=O)c1cc2occc2n1Cc1cccc(C)c1
b CC1=C(C(=O)OC(C)C)C(c2cccs2)NC(=S)N1
Answer: a. COC(=O)c1cc2occc2n1Cc1cccc(C)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#}
COC(=O)c1cc2occc2n1Cc1cccc(C)c1
COC(=O)c1cc2occc2n1Cc1cccc(C)c1
methyl 4-[(3-methylphenyl)methyl]furo[3,2-b]pyrrole-5-carboxylate