Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.611\% 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 COc1cc(C(=O)NCCOC(=O)c2cccc(N(C)C)c2)cc(OC)c1OC
b CC(=O)c1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCc4ccccc43)c2)cc1
c CC(=O)c1cccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccc(N3CCOCC3)cc2)c1
Answer: a. COc1cc(C(=O)NCCOC(=O)c2cccc(N(C)C)c2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)NCCOC(=O)c2cccc(N(C)C)c2)cc(OC)c1OC
COc1cc(C(=O)NCCOC(=O)c2cccc(N(C)C)c2)cc(OC)c1OC
2-[(3,4,5-trimethoxybenzoyl)amino]ethyl 3-(dimethylamino)benzoate