Task: Answer the MCQ question.
Query: Which compound exhibits a -21.871\% 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, or c without using any other words.
Options:
a) CC(/C=C/c1ccccc1)=N\Nc1nc(C)cc(C)n1
b) CCCNC(=O)C(Cc1ccc(OC)cc1)NC(=O)c1ccc(C#N)cc1
c) O=C(c1ccccc1)N(CCO)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
Answer: b. CCCNC(=O)C(Cc1ccc(OC)cc1)NC(=O)c1ccc(C#N)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#}
CCCNC(=O)C(Cc1ccc(OC)cc1)NC(=O)c1ccc(C#N)cc1
CCCNC(=O)C(Cc1ccc(OC)cc1)NC(=O)c1ccc(C#N)cc1
4-cyano-N-[3-(4-methoxyphenyl)-1-oxo-1-(propylamino)propan-2-yl]benzamide