Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.424\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(N(CC(=O)N/N=C/c2ccc(OC)c(OC)c2)S(=O)(=O)c2ccccc2)cc1
(b) CCOC(=O)C1(CC2CC2)CCN(C(=O)c2ocnc2C)CC1
(c) CN1CCN(CCCn2cnc3c(=O)oc4ccccc4c32)CC1
Answer: b. CCOC(=O)C1(CC2CC2)CCN(C(=O)c2ocnc2C)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#}
CCOC(=O)C1(CC2CC2)CCN(C(=O)c2ocnc2C)CC1
CCOC(=O)C1(CC2CC2)CCN(C(=O)c2ocnc2C)CC1
ethyl 4-(cyclopropylmethyl)-1-(4-methyl-1,3-oxazole-5-carbonyl)piperidine-4-carboxylate