Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.301\% 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 additional words.
Options:
a. CC(NC(=O)C1CCC1)c1ccccc1
b. CCOC(=O)Cc1nnc(NC(=O)CSc2ncc(-c3ccccc3)nn2)s1
c. CC(=O)Nc1ccc(S(=O)(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)cc1
d. Cc1ccccc1Nc1cc(=O)oc2ccccc12
Answer: d. Cc1ccccc1Nc1cc(=O)oc2ccccc12
{#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#}
Cc1ccccc1Nc1cc(=O)oc2ccccc12
Cc1ccccc1Nc1cc(=O)oc2ccccc12
4-(2-methylanilino)chromen-2-one