Task: Answer the multiple choice question.
Query: Which drug exhibits a -6.527\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1oc(-c2ccccc2Cl)nc1CN1CCCN(C(=O)c2ccco2)CC1
(b) S=C(NCc1ccco1)Nc1cccc(Cl)c1
(c) COc1ccc(Sc2nc3ccccc3n3c(C(F)(F)F)nnc23)cc1
Answer: b. S=C(NCc1ccco1)Nc1cccc(Cl)c1
{#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=C(NCc1ccco1)Nc1cccc(Cl)c1
S=C(NCc1ccco1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-(furan-2-ylmethyl)thiourea