Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.876\% 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 additional words.
Options:
a.) CCCCC(=O)Nc1ccc(C(=O)NNC(=O)c2ccco2)cc1
b.) Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccc(Cl)cc1)c(=O)n2C
c.) Cc1ccc(S(=O)(=O)NC(=O)NC(C)Cc2ccccc2)cc1
d.) Br.CN1C2CC(OC(=O)C(CO)c3ccccc3)CC1C1OC12
Answer: b. Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccc(Cl)cc1)c(=O)n2C
{#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(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccc(Cl)cc1)c(=O)n2C
Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccc(Cl)cc1)c(=O)n2C
1-[(4-chlorophenyl)methyl]-3,7-dimethyl-8-(4-pyridin-2-ylpiperazin-1-yl)purine-2,6-dione