Task: Answer the multiple choice question.
Query: Which compound has a 18.744\% 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) Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCCC3)ccc21
(b) Cc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
(c) Cc1ccccc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
(d) Cc1cc(C)nc(NC(=O)COc2cc(Cl)cc(Cl)c2)n1
Answer: b. Cc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)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#}
Cc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
Cc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
4-[5-(4-methylphenyl)-3-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-4-oxobutanoic acid