Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.481\% 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. Cc1ccc(-c2noc(CSc3nnc(-c4ccncc4)n3-c3ccc(C)cc3)n2)cc1
b. COc1ccc(N(CC(=O)N2CCN(Cc3ccccc3)CC2)S(C)(=O)=O)c(OC)c1
c. O=C1Nc2ccccc2/C1=N\N=C\c1ccc(O)c(O)c1
d. Cc1ccc(/C=C/c2ccc(=O)n(Cc3ccc(Cl)cc3Cl)n2)cc1
Answer: b. COc1ccc(N(CC(=O)N2CCN(Cc3ccccc3)CC2)S(C)(=O)=O)c(OC)c1
{#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#}
COc1ccc(N(CC(=O)N2CCN(Cc3ccccc3)CC2)S(C)(=O)=O)c(OC)c1
COc1ccc(N(CC(=O)N2CCN(Cc3ccccc3)CC2)S(C)(=O)=O)c(OC)c1
N-[2-(4-benzylpiperazin-1-yl)-2-oxoethyl]-N-(2,4-dimethoxyphenyl)methanesulfonamide