Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.281\% 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 additional words.
Options:
(a) CC(C)C(NC(=O)Cc1ccccc1)C(=O)N1CCN(c2cccc(Cl)c2)CC1
(b) Cc1ccc(CN2CCN(Cc3ccc(OCCO)cc3)CC2CCO)o1
(c) Cc1cccc(C(=O)NCC(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)c1
Answer: a. CC(C)C(NC(=O)Cc1ccccc1)C(=O)N1CCN(c2cccc(Cl)c2)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#}
CC(C)C(NC(=O)Cc1ccccc1)C(=O)N1CCN(c2cccc(Cl)c2)CC1
CC(C)C(NC(=O)Cc1ccccc1)C(=O)N1CCN(c2cccc(Cl)c2)CC1
N-[1-[4-(3-chlorophenyl)piperazin-1-yl]-3-methyl-1-oxobutan-2-yl]-2-phenylacetamide