Task: Answer the MCQ question.
Question: Which compound exhibits a -19.324\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc(-c2cc(C(=O)O)c(C)o2)cc1OC
b.) Cn1c(=O)c2cc(S(=O)(=O)Nc3cccc(F)c3)ccc2n(C)c1=O
c.) COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c1
d.) CC1CCN(CCCNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)CC1
Answer: c. COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c1
{#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#}
COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c1
COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c1
N-(2,5-dimethoxyphenyl)-2-[(3-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide