Task: Answer the multiple choice question.
Query: Which compound exhibits a -65.321\% 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] CCO[C@@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@H](c2ccc(C(F)(F)F)cc2)[C@H]1CCCO
[b] COc1ccc(/C=C(/NC(=O)c2ccc([N+](=O)[O-])cc2)C(=O)NCCCN(C)C)cc1
[c] CCc1cc(=O)oc2cc(OCC(=O)N[C@@H](Cc3ccccc3)C(=O)O)ccc12
[d] COc1cc(OC)c(NC(=O)CCCn2c(=O)oc3ccccc32)cc1Cl
Answer: b. COc1ccc(/C=C(/NC(=O)c2ccc([N+](=O)[O-])cc2)C(=O)NCCCN(C)C)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#}
COc1ccc(/C=C(/NC(=O)c2ccc([N+](=O)[O-])cc2)C(=O)NCCCN(C)C)cc1
COc1ccc(/C=C(/NC(=O)c2ccc([N+](=O)[O-])cc2)C(=O)NCCCN(C)C)cc1
N-[(E)-3-[3-(dimethylamino)propylamino]-1-(4-methoxyphenyl)-3-oxoprop-1-en-2-yl]-4-nitrobenzamide