Problem statement: Answer the MCQ question.
Question: Which drug has a -1.509\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CN=C1C=C/C(=N/N=c2\ccn(O)cc2C)C=C1C
b.) c1ccc(Cn2nnnc2CN2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
Answer: a. CN=C1C=C/C(=N/N=c2\ccn(O)cc2C)C=C1C
{#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#}
CN=C1C=C/C(=N/N=c2\ccn(O)cc2C)C=C1C
CN=C1C=C/C(=N/N=c2\ccn(O)cc2C)C=C1C
4-N-[(E)-(1-hydroxy-3-methylpyridin-4-ylidene)amino]-1-N,2-dimethylcyclohexa-2,5-diene-1,4-diimine