Problem statement: Answer the multiple choice question.
Question: Which drug has a 1.647\% 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 COc1cccc(CN(C)C(=O)c2cc(S(=O)(=O)NCc3ccccc3)ccc2C)c1OC
b N#C/C(=C\c1ccc(N2CCOCC2)o1)c1ccccc1
c CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(C)cc2)c1
Answer: c. CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(C)cc2)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#}
CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(C)cc2)c1
CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(C)cc2)c1
ethyl4-[3-[(4-methylphenyl)sulfonylamino]phenoxy]-2-methylsulfanylpyrimidine-5-carboxylate