Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.307\% 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: O=C(Cc1cn(Cc2cccc(Cl)c2)c2ccccc12)N1CCCC1
b: CC(C)C[C@H]1CN=C(Nc2ccccc2)N1CC1CCC(C(C)(C)C)CC1
c: Nn1c(SCc2cn3ccccc3n2)nnc1-c1ccncc1
d: COc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCN(C)CC3)CC2)cc1Cl
Answer: c. Nn1c(SCc2cn3ccccc3n2)nnc1-c1ccncc1
{#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#}
Nn1c(SCc2cn3ccccc3n2)nnc1-c1ccncc1
Nn1c(SCc2cn3ccccc3n2)nnc1-c1ccncc1
3-(imidazo[1,2-a]pyridin-2-ylmethylsulfanyl)-5-pyridin-4-yl-1,2,4-triazol-4-amine