Task: Answer the MCQ question.
Question: Which drug exhibits a 3.899\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(-c2cc(C(F)(F)F)n3ncc(C(=O)N4CCN(C)CC4)c3n2)cc1
b: O=C(Cn1nc(-c2ccc(Cl)cc2)ccc1=O)NCC1CCCO1
c: COc1ccc(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)cc1OC
d: CN(C1CCCCC1)S(=O)(=O)c1ccc(NC(=O)c2ccc(Br)o2)cc1
Answer: c. COc1ccc(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)cc1OC
{#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(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)cc1OC
COc1ccc(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)cc1OC
[4-(2-fluorophenyl)piperazin-1-yl]-[1-[(4,5-dimethoxyphenyl)methyl]piperidin-4-yl]methanone