Problem statement: Answer the multiple choice question.
Query: Which drug has a -79.638\% 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] C=CCN(CC=C)C(=O)c1cccc(OC2CCN(S(=O)(=O)N(C)C)CC2)c1
[b] C[C@]12C(=O)N(c3cccc(F)c3)C(=O)N1[C@@H]1c3ccccc3OC[C@@H]1[C@H]2c1ccccc1
[c] COc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1S(=O)(=O)NC1CC1
[d] O=C(c1ccccc1)N1CCN(c2nc3ccc([N+](=O)[O-])cc3s2)CC1
Answer: c. COc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1S(=O)(=O)NC1CC1
{#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(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1S(=O)(=O)NC1CC1
COc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1S(=O)(=O)NC1CC1
5-[4-(3-chlorophenyl)piperazine-1-carbonyl]-N-cyclopropyl-2-methoxybenzenesulfonamide