Task: Answer the multiple choice question.
Query: Which compound has a -1.685\% 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 other words.
Options:
a: O=C(Nc1ccccc1)N1CCCN(c2ccc(C(F)(F)F)cc2[N+](=O)[O-])CC1
b: COc1ccc(C(=O)N2CCC(n3nccc3NC(=O)C3CC3)CC2)c(OC)c1OC
c: CCOC(=O)Cc1nc2ccccc2o1
d: Cc1cc(NS(=O)(=O)c2ccc(NC(=O)/C=C/c3c(F)cccc3Cl)cc2)no1
Answer: a. O=C(Nc1ccccc1)N1CCCN(c2ccc(C(F)(F)F)cc2[N+](=O)[O-])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=C(Nc1ccccc1)N1CCCN(c2ccc(C(F)(F)F)cc2[N+](=O)[O-])CC1
O=C(Nc1ccccc1)N1CCCN(c2ccc(C(F)(F)F)cc2[N+](=O)[O-])CC1
4-[2-nitro-4-(trifluoromethyl)phenyl]-N-phenyl-1,4-diazepane-1-carboxamide