Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.555\% 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: CC1CCN(c2c(NCC3CCC(C(=O)NCCc4ccccc4)CC3)c(=O)c2=O)CC1
b: COc1ccc(NC(=O)NCCCCc2ccccc2)cc1OC
c: CSc1ccc(C2Nc3ccccc3-c3cc(C)nn32)cc1
d: COc1ccc(-n2nc([N+](=O)[O-])c(=NCc3cccnc3)n2O)cc1
Answer: c. CSc1ccc(C2Nc3ccccc3-c3cc(C)nn32)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#}
CSc1ccc(C2Nc3ccccc3-c3cc(C)nn32)cc1
CSc1ccc(C2Nc3ccccc3-c3cc(C)nn32)cc1
2-methyl-5-(4-methylsulfanylphenyl)-5,6-dihydropyrazolo[1,5-c]quinazoline