Problem statement: Answer the multiple-choice question.
Question: Which compound has a -2.721\% 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 other words.
Options:
[a] CCC(=O)N1CCN(c2ccc(NC(=O)COc3cccc(C)c3C)cc2)CC1
[b] COc1ccc(NC(=O)COC(=O)c2ccc(C)c(S(=O)(=O)N3CCCCC3)c2)cc1
[c] Cc1nc(S(=O)(=O)Cc2ccccc2Cl)nc2c1CCC2
[d] O=C(CC1Oc2ccccc2NC1=O)NCCCN1CCN(C2CCCCC2)CC1
Answer: a. CCC(=O)N1CCN(c2ccc(NC(=O)COc3cccc(C)c3C)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#}
CCC(=O)N1CCN(c2ccc(NC(=O)COc3cccc(C)c3C)cc2)CC1
CCC(=O)N1CCN(c2ccc(NC(=O)COc3cccc(C)c3C)cc2)CC1
2-(2,3-dimethylphenoxy)-N-[4-(4-propanoylpiperazin-1-yl)phenyl]acetamide