Task: Answer the MCQ question.
Query: Which drug has a -47.480\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(NCc2nnc(SCC(=O)c3ccc4c(c3)OCCO4)o2)c(C)c1
b CCn1c2ccccc2c2cc(CNCc3ccc(OC)cc3OC)ccc21.O=C(O)C(=O)O
Answer: b. CCn1c2ccccc2c2cc(CNCc3ccc(OC)cc3OC)ccc21.O=C(O)C(=O)O
{#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#}
CCn1c2ccccc2c2cc(CNCc3ccc(OC)cc3OC)ccc21.O=C(O)C(=O)O
CCn1c2ccccc2c2cc(CNCc3ccc(OC)cc3OC)ccc21.O=C(O)C(=O)O
N-[(2,4-dimethoxyphenyl)methyl]-1-(9-ethylcarbazol-3-yl)methanamine;oxalic acid