Task: Answer the multiple-choice question.
Query: Which compound exhibits a -10.604\% 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. O=C(NCCCc1ccccc1)c1ccc([N+](=O)[O-])cc1Cl
b. CCCNC(=O)CC1C(=O)N(Cc2ccccc2)C(C)c2nc3ccccc3n21
c. CC(C)Oc1cc(NC(=O)CS(=O)CC(=O)N(C)C)c(Cl)cc1Cl
d. COC(=O)c1sccc1S(=O)(=O)Nc1ccc(N2CCCCC2)cc1
Answer: a. O=C(NCCCc1ccccc1)c1ccc([N+](=O)[O-])cc1Cl
{#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(NCCCc1ccccc1)c1ccc([N+](=O)[O-])cc1Cl
O=C(NCCCc1ccccc1)c1ccc([N+](=O)[O-])cc1Cl
2-chloro-4-nitro-N-(3-phenylpropyl)benzamide