Task: Answer the multiple-choice question.
Query: Which drug has a -10.278\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)c1ccc(N2CCN(C)CC2)c(NC(=O)c2cccnc2)c1
b. COC(=O)[C@@]12CCCN1[C@H](c1ccc(-c3cccc(Cl)c3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
c. Cc1nn(S(=O)(=O)c2ccc(Cl)cc2)c(C)c1Sc1ccc([N+](=O)[O-])cc1
Answer: b. COC(=O)[C@@]12CCCN1[C@H](c1ccc(-c3cccc(Cl)c3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
{#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)[C@@]12CCCN1[C@H](c1ccc(-c3cccc(Cl)c3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
COC(=O)[C@@]12CCCN1[C@H](c1ccc(-c3cccc(Cl)c3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
methyl (3aS,4S,8aS,8bR)-4-[4-(3-chlorophenyl)-3-methoxyphenyl]-2-methyl-1,3-dioxo-3a,4,6,7,8,8b-hexahydropyrrolo[3,4-a]pyrrolizine-8a-carboxylate;2,2,2-trifluoroacetic acid