Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.257\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(CCn1cnc2ccccc2c1=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
b Cc1cccc(OCC(=O)Nc2ccccc2N2CCN(C(=O)C(C)C)CC2)c1C
c CC(C)c1cc2c(c(O)c1O)[C@@]13CCCC(C)(C)C1CC2OC3=O
d N#Cc1cnc(SCC(=O)c2ccccc2)nc1N
e CC(=O)c1cccc(Nc2ccc(-c3ccccc3F)nn2)c1
Answer: b. Cc1cccc(OCC(=O)Nc2ccccc2N2CCN(C(=O)C(C)C)CC2)c1C
{#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#}
Cc1cccc(OCC(=O)Nc2ccccc2N2CCN(C(=O)C(C)C)CC2)c1C
Cc1cccc(OCC(=O)Nc2ccccc2N2CCN(C(=O)C(C)C)CC2)c1C
[C][C][=C][C][=C][C][Branch2][Ring2][Ring1][O][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][#Branch2][C][=Branch1][C][=O][C][Branch1][C][C][C][C][C][Ring1][O][=C][Ring2][Ring1][N][C]
2-(2,3-dimethylphenoxy)-N-[2-[4-(2-methylpropanoyl)piperazin-1-yl]phenyl]acetamide