Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.466\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1cc(Cl)c(S(=O)(=O)N2CCCC2)cc1OCC(N)=O
b. CCN(C(=O)Cc1c(C(=O)O)[nH]c2ccccc12)c1cc(OC)ccc1OC
c. CCOC(=O)C1=C(C)NC(=S)NC1c1ccc(OCC(=O)N2CCCCCC2)c(OC)c1
d. O=C(CCNS(=O)(=O)c1cccc2nsnc12)NCc1ccc(F)cc1
Answer: b. CCN(C(=O)Cc1c(C(=O)O)[nH]c2ccccc12)c1cc(OC)ccc1OC
{#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#}
CCN(C(=O)Cc1c(C(=O)O)[nH]c2ccccc12)c1cc(OC)ccc1OC
CCN(C(=O)Cc1c(C(=O)O)[nH]c2ccccc12)c1cc(OC)ccc1OC
3-[2-(N-ethyl-2,5-dimethoxyanilino)-2-oxoethyl]-1H-indole-2-carboxylicacid