Task: Answer the multiple-choice question.
Query: Which drug has a 4.607\% 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 other words.
Options:
(a) Cc1cc(/C=N\NC(=O)c2cccs2)c(C)n1-c1ccc2ncccc2c1
(b) CC(C)(C)NC(=S)N/N=C/c1cc(Br)c(O)c(Br)c1
(c) CCOc1ccccc1Nc1nnc(SCC(=O)N2CCCC2)s1
(d) CS(=O)(=O)N1N=C(c2ccc(Cl)cc2)CC1c1cccs1
Answer: c. CCOc1ccccc1Nc1nnc(SCC(=O)N2CCCC2)s1
{#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#}
CCOc1ccccc1Nc1nnc(SCC(=O)N2CCCC2)s1
CCOc1ccccc1Nc1nnc(SCC(=O)N2CCCC2)s1
2-[[5-(2-ethoxyanilino)-1,3,4-thiadiazol-2-yl]sulfanyl]-1-pyrrolidin-1-ylethanone