Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.237\% 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) COc1cc(OC)c(NC(=O)c2csc(C)c2)cc1Cl
(b) COc1ccc2oc(=O)c(C(=O)N3CCN(c4ccccc4F)CC3)cc2c1
(c) O=C(NC(Cc1ccccc1)c1ccc2c(c1)OCCCO2)c1ccc(F)cc1
Answer: b. COc1ccc2oc(=O)c(C(=O)N3CCN(c4ccccc4F)CC3)cc2c1
{#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#}
COc1ccc2oc(=O)c(C(=O)N3CCN(c4ccccc4F)CC3)cc2c1
COc1ccc2oc(=O)c(C(=O)N3CCN(c4ccccc4F)CC3)cc2c1
3-[4-(2-fluorophenyl)piperazine-1-carbonyl]-6-methoxychromen-2-one