Task: Answer the multiple choice question.
Question: Which drug has a 4.214\% 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 additional words.
Options:
a CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)c(F)c2)cc1
b CCOC(=O)N1CCN(C(=O)CN(c2ccc(Oc3ccccc3)cc2)S(C)(=O)=O)CC1
c NC(=S)N/N=C/c1coc2ccc(Cl)cc2c1=O
Answer: b. CCOC(=O)N1CCN(C(=O)CN(c2ccc(Oc3ccccc3)cc2)S(C)(=O)=O)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CN(c2ccc(Oc3ccccc3)cc2)S(C)(=O)=O)CC1
CCOC(=O)N1CCN(C(=O)CN(c2ccc(Oc3ccccc3)cc2)S(C)(=O)=O)CC1
ethyl 4-[2-(N-methylsulfonyl-4-phenoxyanilino)acetyl]piperazine-1-carboxylate