Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.813\% 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 or b without using any other words.
Options:
a: CCC(=O)Nc1nc2n(n1)C(c1ccc(OC)cc1)C=C(c1ccccc1)N2
b: O=C(NCCc1ccccc1)C1CCC(=O)N(Cc2cccc(C(F)(F)F)c2)C1
Answer: a. CCC(=O)Nc1nc2n(n1)C(c1ccc(OC)cc1)C=C(c1ccccc1)N2
{#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#}
CCC(=O)Nc1nc2n(n1)C(c1ccc(OC)cc1)C=C(c1ccccc1)N2
CCC(=O)Nc1nc2n(n1)C(c1ccc(OC)cc1)C=C(c1ccccc1)N2
N-[7-(4-methoxyphenyl)-5-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanamide