Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.649\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C#CCn1c(O)c(N=NC(=O)CNC(=O)c2cccnc2)c2ccccc21
b.) Cc1cc(N(CCCl)CCCl)ccc1/C=N/N=C(\N)c1cnccn1
c.) NC(=O)CC(NC(=O)c1ccccc1)c1ccc(NCc2ccccc2)c([N+](=O)[O-])c1
d.) CCN(CC(=O)Nc1ccc(OC)c(OC)c1)CC(=O)Nc1ccccc1C(F)(F)F
Answer: b. Cc1cc(N(CCCl)CCCl)ccc1/C=N/N=C(\N)c1cnccn1
{#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#}
Cc1cc(N(CCCl)CCCl)ccc1/C=N/N=C(\N)c1cnccn1
Cc1cc(N(CCCl)CCCl)ccc1/C=N/N=C(\N)c1cnccn1
N'-[(E)-[4-[bis(2-chloroethyl)amino]-2-methylphenyl]methylideneamino]pyrazine-2-carboximidamide