Problem statement: Answer the MCQ question.
Query: Which drug has a 2.220\% 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=C(COc1ccccc1)NCCS(=O)(=O)N1CCN(c2ccccc2)CC1
b: CSc1nc2ccc(C)cc2c(=O)n1-c1cccnc1
c: CCOc1ccc(Cn2nnc(C(=O)Nc3ccc(OC)cc3OC)c2N)cc1
d: O=C(Nc1ccc(-c2csc(Nc3cccc(C(F)(F)F)c3)n2)cc1)c1ccccc1
Answer: b. CSc1nc2ccc(C)cc2c(=O)n1-c1cccnc1
{#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#}
CSc1nc2ccc(C)cc2c(=O)n1-c1cccnc1
CSc1nc2ccc(C)cc2c(=O)n1-c1cccnc1
6-methyl-2-methylsulfanyl-3-pyridin-3-ylquinazolin-4-one