Task: Answer the MCQ question.
Question: Which drug has a 4.294\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1c(Cl)cccc1NC(=S)N(Cc1ccco1)C(C)c1ccccn1
b: CC(=O)Nc1ccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)cc1
c: CCc1ccc2c(c1)c(N=NC1=NC(=O)CS1)c(O)n2C
d: COc1ccc(N2CCN(C(=O)COC(=O)CCOc3cc(C)ccc3C)CC2)cc1
Answer: b. CC(=O)Nc1ccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)cc1
{#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(=O)Nc1ccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)cc1
CC(=O)Nc1ccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)cc1
N-(4-acetamidophenyl)-2-[6-(2,4-dimethyl-1,3-thiazol-5-yl)pyridazin-3-yl]sulfanylacetamide