Task: Answer the MCQ question.
Query: Which drug has a 1.866\% 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) O=c1c2ccccc2cnn1-c1ccc2ccccc2c1
(b) O=c1[nH]c(=O)n(Cc2ccccc2)c2c1C(C(F)(F)F)(C(F)(F)F)N=C(c1ccco1)N2
(c) Cc1nn(-c2ccccc2)c2sc(C(=O)c3c(N)n(C)c(=O)n(C)c3=O)cc12
(d) Cc1oc(-c2ccccc2F)nc1CN1CCC(C(=O)NC2CC2)CC1
Answer: c. Cc1nn(-c2ccccc2)c2sc(C(=O)c3c(N)n(C)c(=O)n(C)c3=O)cc12
{#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#}
Cc1nn(-c2ccccc2)c2sc(C(=O)c3c(N)n(C)c(=O)n(C)c3=O)cc12
Cc1nn(-c2ccccc2)c2sc(C(=O)c3c(N)n(C)c(=O)n(C)c3=O)cc12
6-amino-1,3-dimethyl-5-(3-methyl-1-phenylthieno[2,3-c]pyrazole-5-carbonyl)pyrimidine-2,4-dione