Task: Answer the multiple choice question.
Question: Which drug has a 2.677\% 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: CCOC(=O)c1c(-c2ccccc2Cl)csc1NC(=O)CSc1nc(C)cc(=O)[nH]1
b: Cc1ccc(S(=O)(=O)NCCC(=O)OCC(=O)NCCc2ccccc2)cc1C
c: Cl.O=C(NCCOC(=O)c1ccc(C(=O)OCCNC(=O)c2cccnc2)s1)c1cccnc1
Answer: a. CCOC(=O)c1c(-c2ccccc2Cl)csc1NC(=O)CSc1nc(C)cc(=O)[nH]1
{#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#}
CCOC(=O)c1c(-c2ccccc2Cl)csc1NC(=O)CSc1nc(C)cc(=O)[nH]1
CCOC(=O)c1c(-c2ccccc2Cl)csc1NC(=O)CSc1nc(C)cc(=O)[nH]1
ethyl 4-(2-chlorophenyl)-2-[[2-[(4-methyl-6-oxo-1H-pyrimidin-2-yl)sulfanyl]acetyl]amino]thiophene-3-carboxylate