Task: Answer the multiple-choice question.
Query: Which drug has a 3.912\% 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 CCc1nc(SCC(=O)N2CCCCC2)c2c(=O)n(C)c(=O)n(C)c2n1
b COCCN(Cc1cc2cc(C)cc(C)c2nc1Cl)C(=O)Nc1ccccc1
c O=C(COc1cccc(Oc2ccccc2)c1)Nc1ccc(SC(F)F)cc1
d Cc1ccc(C)c(NC(=O)c2nc(-c3ccccc3)n(-c3ccccc3)n2)c1
Answer: a. CCc1nc(SCC(=O)N2CCCCC2)c2c(=O)n(C)c(=O)n(C)c2n1
{#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#}
CCc1nc(SCC(=O)N2CCCCC2)c2c(=O)n(C)c(=O)n(C)c2n1
CCc1nc(SCC(=O)N2CCCCC2)c2c(=O)n(C)c(=O)n(C)c2n1
7-ethyl-1,3-dimethyl-5-(2-oxo-2-piperidin-1-ylethyl)sulfanylpyrimido[4,5-d]pyrimidine-2,4-dione