Task: Answer the MCQ question.
Query: Which drug exhibits a 21.078\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOc1ccc2nc(Cl)c(C3CC(c4ccccc4)=NN3C(=O)c3ccco3)cc2c1
[b] CN1CCc2c(sc(NC(=O)Cc3ccc(F)cc3)c2C(N)=O)C1.Cl
[c] COC(c1ccccc1)c1nnc(CCC(=O)N2CCN(C3CCCC3)CC2)o1
[d] O=C(CNC1CCCC1)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
[e] Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)cc2)cc1
Answer: b. CN1CCc2c(sc(NC(=O)Cc3ccc(F)cc3)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#}
CN1CCc2c(sc(NC(=O)Cc3ccc(F)cc3)c2C(N)=O)C1.Cl
CN1CCc2c(sc(NC(=O)Cc3ccc(F)cc3)c2C(N)=O)C1.Cl
2-[[2-(4-fluorophenyl)acetyl]amino]-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide;hydrochloride