Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.218\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(C)(C)N1CC(C(=O)Nc2cccc(Cl)c2Cl)CC1=O
b.) CC(C)(C)OC(=O)NCCCCCc1cn(CC(=O)NCCCCCCCCCCC(=O)N2CCN(C(=O)OC(C)(C)C)CC2)nn1
c.) Cc1c(C(=O)NNC(=O)c2ccccc2O)oc2ccc(Br)cc12
d.) O=S1(=O)N=C(N=Nc2c(O)[nH]c3ccccc23)c2ccccc21
Answer: a. CC(C)(C)N1CC(C(=O)Nc2cccc(Cl)c2Cl)CC1=O
{#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)N1CC(C(=O)Nc2cccc(Cl)c2Cl)CC1=O
CC(C)(C)N1CC(C(=O)Nc2cccc(Cl)c2Cl)CC1=O
1-tert-butyl-N-(2,3-dichlorophenyl)-5-oxopyrrolidine-3-carboxamide