Problem statement: Answer the MCQ question.
Query: Which drug has a 2.948\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1cc([N+](=O)[O-])ccc1N1C(=O)C2C3C=CC(C4CC34)C2C1=O
b CN(C)S(=O)(=O)c1ccc(NC(=O)C2CC3C=CC2C3)cc1
c COC(=O)c1cc(S(=O)(=O)N(Cc2ccccc2)C(C)(C)C)c[nH]1
d CCCCN1CC(=O)N2Cc3[nH]c4ccccc4c3C[C@H]2C1=O
Answer: a. COc1cc([N+](=O)[O-])ccc1N1C(=O)C2C3C=CC(C4CC34)C2C1=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#}
COc1cc([N+](=O)[O-])ccc1N1C(=O)C2C3C=CC(C4CC34)C2C1=O
COc1cc([N+](=O)[O-])ccc1N1C(=O)C2C3C=CC(C4CC34)C2C1=O
4-(2-methoxy-4-nitrophenyl)-4-azatetracyclo[5.3.2.02,6.08,10]dodec-11-ene-3,5-dione