Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.872\% 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.) Cc1c(NC(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
b.) COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CCc1cc(OC)c(OC)c(OC)c1
c.) O=C(NCCO)/C(=C/c1ccc2c(c1)OCO2)NC(=O)c1ccc(Br)cc1
d.) Cc1ccc(NC(=O)OCc2cc(-c3ccccc3)on2)cc1
e.) CCN(CC)Cc1c(CC(C)C)oc(C)c1C(=O)O.Cl
Answer: a. Cc1c(NC(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
3-[2-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid