Problem statement: Answer the MCQ question.
Query: Which compound has a 6.378\% 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) CCN(CC)CC(=O)Nc1cccc(S(=O)(=O)N2CCCC2)c1
b) COC(=O)C1=C(c2cccc(C#N)c2)C[C@@H]2CC[C@H]1N2C(=O)NCCOc1ccc(OC)cc1
c) O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc2ccccc2c1)=C(Cl)Cl
d) COc1ccccc1OCC(=O)Sc1ccc(C)cc1
Answer: c. O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc2ccccc2c1)=C(Cl)Cl
{#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#}
O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc2ccccc2c1)=C(Cl)Cl
O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc2ccccc2c1)=C(Cl)Cl
2-(3,3-dichloro-2-naphthalen-2-ylsulfanyl-1-nitroprop-2-enylidene)imidazolidine