Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.918\% 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 other words.
Options:
a.) COc1ccc(C(=O)Nc2ccc(Nc3ccccc3)cc2)cc1[N+](=O)[O-]
b.) O=[N+]([O-])c1ccccc1CN1CC=C(c2ccc(F)cc2)CC1
c.) CC(=O)Nc1ccc(C(=O)NC(C)c2ccc(-n3ccnc3)cc2)cc1
d.) NC(=S)N/N=C/c1ccc(-c2cc(Cl)c(Cl)cc2Cl)o1
Answer: b. O=[N+]([O-])c1ccccc1CN1CC=C(c2ccc(F)cc2)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#}
O=[N+]([O-])c1ccccc1CN1CC=C(c2ccc(F)cc2)CC1
O=[N+]([O-])c1ccccc1CN1CC=C(c2ccc(F)cc2)CC1
4-(4-fluorophenyl)-1-[(2-nitrophenyl)methyl]-3,6-dihydro-2H-pyridine