Task: Answer the MCQ question.
Query: Which compound has a -1.978\% human ether-à-go-go related gene (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 COc1cc(/C=C2\CCCc3c2nc2ccccc2c3C(=O)O)cc(Br)c1O
b O=C(CN(CCc1ccccc1)C(=O)c1csnn1)NC1CCCC1
c COc1ccccc1OCC(=O)Nc1ccccc1C(=O)N1CCCC1
d CC(C)N1CCc2c(sc(NC(=O)CCc3ccccc3)c2C(N)=O)C1.Cl
Answer: d. CC(C)N1CCc2c(sc(NC(=O)CCc3ccccc3)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)CCc3ccccc3)c2C(N)=O)C1.Cl
CC(C)N1CCc2c(sc(NC(=O)CCc3ccccc3)c2C(N)=O)C1.Cl
2-(3-phenylpropanoylamino)-6-propan-2-yl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide;hydrochloride