Task: Answer the multiple-choice question.
Query: Which drug has a 15.639\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C1CN(C(=O)COc2ccccc2)CCN1
(b) Cc1ccc(S(=O)(=O)N2CCCCCC2)cc1C(=O)NCc1ccccn1
(c) Cc1ccc(S(=O)(=O)NCCCCCC(=O)Nc2ccccn2)cc1
(d) COc1ccc(-n2c(SCC(N)=O)nnc2-c2ccco2)cc1
Answer: d. COc1ccc(-n2c(SCC(N)=O)nnc2-c2ccco2)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#}
COc1ccc(-n2c(SCC(N)=O)nnc2-c2ccco2)cc1
COc1ccc(-n2c(SCC(N)=O)nnc2-c2ccco2)cc1
2-[[5-(furan-2-yl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide