Task: Answer the MCQ question.
Question: Which drug has a -1.826\% 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: NC(=O)c1ccccc1OCC(=O)Nc1ccc(Cl)c(Cl)c1
b: COc1ccccc1CN1C(=O)c2ccccc2C1C(=O)NC1CCC(C)CC1
c: CC(C)N1CCc2c(sc(NC(=O)c3nc4ccccc4s3)c2C(N)=O)C1.Cl
d: O=C(NCc1csc(-c2ccccc2)n1)c1ccco1
Answer: c. CC(C)N1CCc2c(sc(NC(=O)c3nc4ccccc4s3)c2C(N)=O)C1.Cl
{#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(C)N1CCc2c(sc(NC(=O)c3nc4ccccc4s3)c2C(N)=O)C1.Cl
CC(C)N1CCc2c(sc(NC(=O)c3nc4ccccc4s3)c2C(N)=O)C1.Cl
N-(3-carbamoyl-6-propan-2-yl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)-1,3-benzothiazole-2-carboxamide;hydrochloride