Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.937\% 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 COc1ccccc1NC(=O)COC(=O)CCc1ccc(S(=O)(=O)N2CCOCC2)cc1
b COc1ccc2c(c1)OC[C@H]1[C@H]2N2C(=O)CN(C)C(=O)[C@@]2(C)[C@H]1c1ccccc1
c O=C(CSc1ccccn1)Nc1cccc(NC(=O)CSc2ccccn2)n1
Answer: a. COc1ccccc1NC(=O)COC(=O)CCc1ccc(S(=O)(=O)N2CCOCC2)cc1
{#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#}
COc1ccccc1NC(=O)COC(=O)CCc1ccc(S(=O)(=O)N2CCOCC2)cc1
COc1ccccc1NC(=O)COC(=O)CCc1ccc(S(=O)(=O)N2CCOCC2)cc1
[2-(2-methoxyanilino)-2-oxoethyl] 3-(4-morpholin-4-ylsulfonylphenyl)propanoate