Task: Answer the multiple choice question.
Question: Which compound exhibits a -23.850\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(COC(=O)CCNS(=O)(=O)c1ccccc1)NC(=O)Cc1ccccc1
(b) O=C(COc1ccccc1Cl)Nc1ccc(NC(=O)c2ccco2)cc1
(c) CC(c1ccccc1)C1C(C#N)=C(N)OC2=C1C(=O)CC(C)(C)C2
(d) CC(=O)Nc1ccc(S(=O)(=O)NCC(=O)OCC(=O)N2CCN(c3ccccc3)CC2)cc1
Answer: c. CC(c1ccccc1)C1C(C#N)=C(N)OC2=C1C(=O)CC(C)(C)C2
{#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#}
CC(c1ccccc1)C1C(C#N)=C(N)OC2=C1C(=O)CC(C)(C)C2
CC(c1ccccc1)C1C(C#N)=C(N)OC2=C1C(=O)CC(C)(C)C2
2-amino-7,7-dimethyl-5-oxo-4-(1-phenylethyl)-6,8-dihydro-4H-chromene-3-carbonitrile