Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.481\% 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 additional words.
Options:
(a) COC(=O)c1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)c1
(b) O=[N+]([O-])c1cc(S(=O)(=O)N2CCCC2)ccc1NCCc1ccccc1
(c) NC1=NC(=O)C(Cc2cccc(Cl)c2)S1
(d) CC1CCN(C(=O)c2[nH]cnc2C(=O)NCC(=O)OCc2ccccc2)CC1
Answer: a. COC(=O)c1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)c1
{#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#}
COC(=O)c1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)c1
COC(=O)c1cccc(NC(=O)c2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)c1
methyl 3-[[4-(4-methylpiperazin-1-yl)sulfonylbenzoyl]amino]benzoate