Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.198\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cc2cc(C(=O)N3CCc4c([nH]c5ccccc45)C3c3ccccn3)ccc2o1
(b) CCCn1c2ccccc2c2cnn(CC(=O)NCCCN3CCN(c4ccccc4)CC3)c(=O)c21
(c) CCCCOCCCn1c(N)c(C(=O)OC(C)COC)c2nc3ccccc3nc21
Answer: a. Cc1cc2cc(C(=O)N3CCc4c([nH]c5ccccc45)C3c3ccccn3)ccc2o1
{#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#}
Cc1cc2cc(C(=O)N3CCc4c([nH]c5ccccc45)C3c3ccccn3)ccc2o1
Cc1cc2cc(C(=O)N3CCc4c([nH]c5ccccc45)C3c3ccccn3)ccc2o1
(2-methyl-1-benzofuran-5-yl)-(1-pyridin-2-yl-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl)methanone