Task: Answer the MCQ question.
Query: Which drug exhibits a 1.610\% 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 additional words.
Options:
a) CC1CCN(CCc2nc3ccccc3[nH]2)CC1
b) Cn1cnnc1SCC(=O)NC1CCCCCC1
c) O=C(CSc1nnc2c(Cl)cc(Cl)cn12)N1CCN(S(=O)(=O)c2ccccc2)CC1
d) CCn1c(C)c(C)c2cc(C(=O)NCCc3ccco3)ccc21
Answer: c. O=C(CSc1nnc2c(Cl)cc(Cl)cn12)N1CCN(S(=O)(=O)c2ccccc2)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#}
O=C(CSc1nnc2c(Cl)cc(Cl)cn12)N1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(CSc1nnc2c(Cl)cc(Cl)cn12)N1CCN(S(=O)(=O)c2ccccc2)CC1
1-[4-(benzenesulfonyl)piperazin-1-yl]-2-[(6,8-dichloro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)sulfanyl]ethanone