Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.691\% human ether-à-go-go related gene (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] O=C(c1cc(COc2ccc(F)cc2Cl)on1)N1CCc2ccccc2C1
[b] Cc1ccccc1C(=O)Oc1ccc(-c2csnn2)cc1
[c] CC(C)(C)OC(=O)Nc1ccc([C@@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1
[d] Cc1ccc(CN2CCN(c3ncccn3)CC2)c(C)c1
Answer: d. Cc1ccc(CN2CCN(c3ncccn3)CC2)c(C)c1
{#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#}
Cc1ccc(CN2CCN(c3ncccn3)CC2)c(C)c1
Cc1ccc(CN2CCN(c3ncccn3)CC2)c(C)c1
2-[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]pyrimidine