Problem statement: Answer the MCQ question.
Query: Which drug has a 4.556\% 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 additional words.
Options:
a.) COc1ccc(N2CC(C(=O)Nc3cccc(C)n3)CC2=O)cc1
b.) Cc1ccc2c(c1)NC(=O)C(CC(=O)NCCCN1CCN(c3cc(C)ccc3C)CC1)O2
c.) Cc1ccc(CN2CC(C(=O)N3CCN(c4ccccc4Cl)CC3)CC2=O)cc1
d.) CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCCC(C)C3)cc2)o1
Answer: c. Cc1ccc(CN2CC(C(=O)N3CCN(c4ccccc4Cl)CC3)CC2=O)cc1
{#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#}
Cc1ccc(CN2CC(C(=O)N3CCN(c4ccccc4Cl)CC3)CC2=O)cc1
Cc1ccc(CN2CC(C(=O)N3CCN(c4ccccc4Cl)CC3)CC2=O)cc1
4-[4-(2-chlorophenyl)piperazine-1-carbonyl]-1-[(4-methylphenyl)methyl]pyrrolidin-2-one