Task: Answer the MCQ question.
Query: Which drug exhibits a 5.427\% 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) O=C(NCC1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2)CC1)c1cccc(Cl)c1
b) COCCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N(C)C1c1cccnc1
c) CC(C)NC(=O)NC(=O)CSc1nnc(-c2c[nH]c3ccccc23)o1
d) CC1CCC(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CO3)CC1
Answer: b. COCCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N(C)C1c1cccnc1
{#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#}
COCCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N(C)C1c1cccnc1
COCCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N(C)C1c1cccnc1
6,7-dimethoxy-N-(2-methoxyethyl)-2-methyl-1-oxo-3-pyridin-3-yl-3,4-dihydroisoquinoline-4-carboxamide