Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.184\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(C)N(CCc1ccncc1)C(=O)Nc1ccc(F)cc1
[b] Cl.OC(CN1CCN(Cc2ccccc2)CC1)c1ccc(F)cc1
[c] COc1ccc(N2CCN(c3ncnc4scc(-c5ccc(C)cc5)c34)CC2)cc1
Answer: c. COc1ccc(N2CCN(c3ncnc4scc(-c5ccc(C)cc5)c34)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(N2CCN(c3ncnc4scc(-c5ccc(C)cc5)c34)CC2)cc1
COc1ccc(N2CCN(c3ncnc4scc(-c5ccc(C)cc5)c34)CC2)cc1
4-[4-(4-methoxyphenyl)piperazin-1-yl]-5-(4-methylphenyl)thieno[2,3-d]pyrimidine