Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.273\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(OCc1nnc(-c2ccccc2)o1)c1cn(-c2ccccc2)nc1-c1ccccc1
(b) CCn1c(SCC(N)=O)nnc1-c1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
Answer: b. CCn1c(SCC(N)=O)nnc1-c1ccc(S(=O)(=O)N2CCN(C)CC2)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#}
CCn1c(SCC(N)=O)nnc1-c1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
CCn1c(SCC(N)=O)nnc1-c1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
[C][C][N][C][Branch1][Branch2][S][C][C][Branch1][C][N][=O][=N][N][=C][Ring1][#Branch2][C][=C][C][=C][Branch2][Ring1][Ring1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][C][C][C][C][Ring1][#Branch1][C][=C][Ring1][S]
2-[[4-ethyl-5-[4-(4-methylpiperazin-1-yl)sulfonylphenyl]-1,2,4-triazol-3-yl]sulfanyl]acetamide