Problem statement: Answer the multiple choice question.
Query: Which drug has a -12.291% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)C1=C(C)N(Cc2ccccc2)C(=NCc2cc(OC)c(OC)c(OC)c2)N[C@H]1c1cccc(F)c1
b: O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
c: CC(C)c1ccc(NC2CCCN(C(=O)CCN3CCCC3=O)C2)cc1
Answer: b. O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-5-nitro-N-(3-phenylpropyl)benzamide