Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.129\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CN(C)CCNC(=O)C(=O)Nc1ccc2c(c1)N(S(=O)(=O)c1cccs1)CCC2
b) CC(NC(=O)Cc1ccccc1)c1cc2c(cc1Br)OCCCO2
c) Cc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)cc1
Answer: c. Cc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)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#}
Cc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)cc1
Cc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)cc1
N-(4-methylphenyl)-2-(3-pyrrolidin-1-ylquinoxalin-2-yl)sulfanylacetamide