Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.858\% 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] S=c1[nH]nc(-c2ccccc2)n1/N=C/c1ccc(Cl)cc1
[b] COc1ccc(C(=O)NC2CCCCCCC2)cc1OC
[c] CC(C)(C)C(CN1CCCC1)OC(=O)c1ccccc1.Cl
[d] COc1ccc(-c2occ(C(=O)O)c2C(=O)O)cc1
Answer: a. S=c1[nH]nc(-c2ccccc2)n1/N=C/c1ccc(Cl)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#}
S=c1[nH]nc(-c2ccccc2)n1/N=C/c1ccc(Cl)cc1
S=c1[nH]nc(-c2ccccc2)n1/N=C/c1ccc(Cl)cc1
4-[(E)-(4-chlorophenyl)methylideneamino]-3-phenyl-1H-1,2,4-triazole-5-thione