Task: Answer the multiple choice question.
Question: Which drug has a 12.946\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] c1coc(-c2nc3c([nH]2)CCc2nonc2-3)c1
[b] O=C(COC(=O)/C=C/c1ccco1)NCc1ccccc1Cl
[c] Cc1cc(C)n2nc(C(=O)N3CCCC(Nc4ccc(F)c(F)c4)C3)cc2n1
[d] Br.O=C(N=c1nc2ccccn2s1)c1ccccc1
[e] COC(=O)/C(C#N)=C1/SC=C(C)N1c1ccccc1
Answer: b. O=C(COC(=O)/C=C/c1ccco1)NCc1ccccc1Cl
{#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(COC(=O)/C=C/c1ccco1)NCc1ccccc1Cl
O=C(COC(=O)/C=C/c1ccco1)NCc1ccccc1Cl
[2-[(2-chlorophenyl)methylamino]-2-oxoethyl] (E)-3-(furan-2-yl)prop-2-enoate