Task: Answer the multiple choice question.
Question: Which compound has a 1.818\% 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) CCCCn1cc(S(=O)(=O)c2ccccc2)c(=O)c2cc(C)ccc21
(b) Cc1ccc(C)c(N2CCN(C(=O)CCCOc3cc(=O)n(C)c4ccccc34)CC2)c1
(c) COc1ccccc1NC(=O)C1=C(C)Nc2nnnn2C1c1ccncc1
(d) Cc1cccc(N2CCN(C(=O)/C=C/c3cccs3)CC2C)c1
(e) CCOC(=O)C1CCN(C(=O)c2ccc3c(c2)NC(=O)/C(=C\c2cccc(C)c2)S3)CC1
Answer: b. Cc1ccc(C)c(N2CCN(C(=O)CCCOc3cc(=O)n(C)c4ccccc34)CC2)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#}
Cc1ccc(C)c(N2CCN(C(=O)CCCOc3cc(=O)n(C)c4ccccc34)CC2)c1
Cc1ccc(C)c(N2CCN(C(=O)CCCOc3cc(=O)n(C)c4ccccc34)CC2)c1
4-[4-[4-(2,5-dimethylphenyl)piperazin-1-yl]-4-oxobutoxy]-1-methylquinolin-2-one