Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.293\% 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] CCc1nnc(NC(=O)[C@@H](NC(=O)c2cccc(C)c2)C(C)C)s1
[b] COc1cccc(C2CCCN2Cc2nc(-c3sccc3C)oc2C)c1
Answer: b. COc1cccc(C2CCCN2Cc2nc(-c3sccc3C)oc2C)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#}
COc1cccc(C2CCCN2Cc2nc(-c3sccc3C)oc2C)c1
COc1cccc(C2CCCN2Cc2nc(-c3sccc3C)oc2C)c1
4-[[2-(3-methoxyphenyl)pyrrolidin-1-yl]methyl]-5-methyl-2-(3-methylthiophen-2-yl)-1,3-oxazole