Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 14.781\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc2cc(C(C)C(=O)NC3CCC(O)CC3)ccc2c1
[b] COc1ccccc1N1CCN(C(c2ccccc2)c2nnnn2CCc2ccccc2)CC1.Cl
[c] Cc1nnc2ccc(-c3cccc(NC(=O)c4ccc(Cl)nc4)c3)nn12
[d] CCOC(=O)CSc1n[nH]c(NC(=O)NC(C)C)n1
Answer: b. COc1ccccc1N1CCN(C(c2ccccc2)c2nnnn2CCc2ccccc2)CC1.Cl
{#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#}
COc1ccccc1N1CCN(C(c2ccccc2)c2nnnn2CCc2ccccc2)CC1.Cl
COc1ccccc1N1CCN(C(c2ccccc2)c2nnnn2CCc2ccccc2)CC1.Cl
1-(2-methoxyphenyl)-4-[phenyl-[1-(2-phenylethyl)tetrazol-5-yl]methyl]piperazine;hydrochloride