Task: Answer the multiple-choice question.
Query: Which drug has a 2.986\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COCc1cc(=O)n2c(-c3ccc(C)cc3)n[nH]c2n1
b) Cc1cc(OCC(=O)C(C)(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
c) Cc1cccc(NC(=O)c2ccc(CN3CCN(Cc4ccccc4)CC3)cc2)c1
Answer: b. Cc1cc(OCC(=O)C(C)(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
{#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#}
Cc1cc(OCC(=O)C(C)(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
Cc1cc(OCC(=O)C(C)(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
5-(3,3-dimethyl-2-oxobutoxy)-7-methyl-4-phenylchromen-2-one