Task: Answer the multiple-choice question.
Question: Which drug has a 19.928\% 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 other words.
Options:
[a] CC1CCCN(CCC(=O)Nc2ccc3c(c2)CCC3)C1.Cl
[b] CC(=C/c1ccccc1)/C=N/NC(=O)c1ccc2nc[nH]c2c1
[c] COc1ccc(Br)cc1CN(C)C(C)C(=O)Nc1cccc(C(C)=O)c1
[d] Cc1ccc(OCCn2cc(C=O)c3ccccc32)cc1
[e] CC1CCCCN1C(=O)CSc1nnc(Cc2ccccc2)n1C
Answer: e. CC1CCCCN1C(=O)CSc1nnc(Cc2ccccc2)n1C
{#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#}
CC1CCCCN1C(=O)CSc1nnc(Cc2ccccc2)n1C
CC1CCCCN1C(=O)CSc1nnc(Cc2ccccc2)n1C
2-[(5-benzyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]-1-(2-methylpiperidin-1-yl)ethanone