Problem statement: Answer the multiple-choice question.
Question: Which drug has a -62.620\% 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([O-])CC(=O)NC12CC3CC(CC(C3)C1)C2.[Na+]
(b) COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1
(c) COc1cccc(NC(=O)CN(C)CC(=O)c2c(N)n(Cc3ccccc3)c(=O)n(C)c2=O)c1
(d) CCOC(=O)c1ccc(NC(=O)CSc2ccc(-c3cccnc3)nn2)cc1
Answer: b. COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)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#}
COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1
COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1
[4-(difluoromethoxy)-3-methoxyphenyl]-[4-[2-(4-methoxyphenoxy)ethyl]piperazin-1-yl]methanone