Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -4.565% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC1(C(=O)N(CC(=O)NC2CCCC2)Cc2ccc(Cl)cc2)CC(=O)N=C2C=CC=CN21
b. CCCc1n(CC)c2ccccc2[n+]1CC(O)COC1CCCCC1.[I-]
c. CC(=O)CC(=O)NC(=NC1CCCCC1)Nc1nc(C)cc(C)n1
d. COc1ccc(C(c2nnnn2CCc2ccccc2)N2CCN(C3CCCC3)CC2)cc1OC.Cl
Answer: a. CC1(C(=O)N(CC(=O)NC2CCCC2)Cc2ccc(Cl)cc2)CC(=O)N=C2C=CC=CN21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C(=O)N(CC(=O)NC2CCCC2)Cc2ccc(Cl)cc2)CC(=O)N=C2C=CC=CN21
CC1(C(=O)N(CC(=O)NC2CCCC2)Cc2ccc(Cl)cc2)CC(=O)N=C2C=CC=CN21
N-[(4-chlorophenyl)methyl]-N-[2-(cyclopentylamino)-2-oxoethyl]-4-methyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxamide