Problem statement: Answer the MCQ question.
Query: Which drug has a -4.475\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COCCSc1nnc(NC(=O)Cc2ccc(OC)cc2)s1
b: CC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)NCc1ccc2c(c1)OCO2
c: CCN(c1ccccc1)S(=O)(=O)c1nnc(NC(=O)C(C)C)s1
Answer: b. CC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)NCc1ccc2c(c1)OCO2
{#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#}
CC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)NCc1ccc2c(c1)OCO2
CC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)NCc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-ylmethyl)-2-[(4-bromophenyl)sulfonylamino]propanamide