Problem statement: Answer the multiple-choice question.
Query: Which drug has a -5.609\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCN(c4ccccc4)CC3)C2)cc1
[b] O=C(COc1ccccc1)Nc1cccc(-c2nc3cc4ccccc4cc3[nH]2)c1
[c] CCCn1c(=O)n(C)c(=O)c2c(SCC(=O)NCC(c3ccccc3)N(C)C)nc(CC(C)C)nc21
Answer: b. O=C(COc1ccccc1)Nc1cccc(-c2nc3cc4ccccc4cc3[nH]2)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#}
O=C(COc1ccccc1)Nc1cccc(-c2nc3cc4ccccc4cc3[nH]2)c1
O=C(COc1ccccc1)Nc1cccc(-c2nc3cc4ccccc4cc3[nH]2)c1
N-[3-(1H-benzo[f]benzimidazol-2-yl)phenyl]-2-phenoxyacetamide