Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.374\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(CSc2nnc(-c3ccncc3)n2N)cc1
b O=C(Nc1ccc(S(=O)(=O)Nc2ccccn2)cc1)c1ccc(Cl)cc1Cl
c Cc1cc(NC(=O)c2cc3nc(C4CC4)cc(C(F)(F)F)n3n2)no1
d O=C1CCC(=O)N1c1cccc(-c2nc3ccccc3o2)c1
Answer: a. COc1ccc(CSc2nnc(-c3ccncc3)n2N)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#}
COc1ccc(CSc2nnc(-c3ccncc3)n2N)cc1
COc1ccc(CSc2nnc(-c3ccncc3)n2N)cc1
3-[(4-methoxyphenyl)methylsulfanyl]-5-pyridin-4-yl-1,2,4-triazol-4-amine