Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.679\% 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, c, or d without using any additional words.
Options:
a.) CC(Cn1cncn1)NC(=O)c1cc(COc2cccc(C(F)(F)F)c2)on1
b.) CCN1CCN(c2cc(C(C)C)nc3c(-c4ccccc4)c(C)nn23)CC1
c.) N#Cc1ccccc1OCC(=O)N1CCc2ccccc2C1
d.) Cc1nnc(NC(=O)CSc2nccn2-c2ccc(F)cc2)s1
Answer: b. CCN1CCN(c2cc(C(C)C)nc3c(-c4ccccc4)c(C)nn23)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#}
CCN1CCN(c2cc(C(C)C)nc3c(-c4ccccc4)c(C)nn23)CC1
CCN1CCN(c2cc(C(C)C)nc3c(-c4ccccc4)c(C)nn23)CC1
7-(4-ethylpiperazin-1-yl)-2-methyl-3-phenyl-5-propan-2-ylpyrazolo[1,5-a]pyrimidine