Task: Answer the multiple-choice question.
Question: Which drug has a 4.365\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1cccc(NC(=O)CSc2nnc(CCCCCNC(=O)OC(C)(C)C)o2)c1C
[b] NC(=O)c1ccccc1NC(=O)CC12CC3CC(CC(C3)C1)C2
[c] CC(C)CC(=O)N1CCC(N2CCN(c3ccccc3)CC2)CC1
[d] CCC(C)(C)N1CC(=O)N(Cc2ccccc2)C(c2ccc(OC)cc2)C1=O
[e] Cc1ccc(N2C(=O)c3sc4nnc(C)c(=O)n4c3C2=O)cc1
Answer: c. CC(C)CC(=O)N1CCC(N2CCN(c3ccccc3)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#}
CC(C)CC(=O)N1CCC(N2CCN(c3ccccc3)CC2)CC1
CC(C)CC(=O)N1CCC(N2CCN(c3ccccc3)CC2)CC1
[C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C][C][C][Branch2][Ring1][Ring1][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][N][C][C][Ring2][Ring1][C]
3-methyl-1-[4-(4-phenylpiperazin-1-yl)piperidin-1-yl]butan-1-one