Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.562\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cn1c(=O)c2c(ncn2CC(=O)Nc2nc(-c3ccccc3Cl)cs2)n(C)c1=O
b: CC(=O)C1C2c3ccccc3OC1(C)N=c1s/c(=C/c3cn(C)nc3C)c(=O)n12
c: COc1ccc(NC(=O)COC(=O)c2ccccc2SCC(=O)N2CCCC2)cc1
d: CCOC(=O)Cc1nnc(NC(=O)C(CC)Sc2nc(C)cc(=O)[nH]2)s1
Answer: a. Cn1c(=O)c2c(ncn2CC(=O)Nc2nc(-c3ccccc3Cl)cs2)n(C)c1=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#}
Cn1c(=O)c2c(ncn2CC(=O)Nc2nc(-c3ccccc3Cl)cs2)n(C)c1=O
Cn1c(=O)c2c(ncn2CC(=O)Nc2nc(-c3ccccc3Cl)cs2)n(C)c1=O
N-[4-(2-chlorophenyl)-1,3-thiazol-2-yl]-2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetamide