Task: Answer the MCQ question.
Question: Which drug has a 0.060\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccccc1N1CCN(C(=O)c2cc(N3C(=O)C4C5CCC(C5)C4C3=O)ccc2Cl)CC1
[b] CC(C)=CCN1CCN(Cc2coc3ccc(C)cc3c2=O)CC1CCO
[c] C[N+]1=C2CCCCCN2C(O)(c2ccccc2)C1.[I-]
[d] Cc1cc(F)ccc1S(=O)(=O)N1CCCOC1CNC(=O)C(=O)NCCc1ccccc1
Answer: b. CC(C)=CCN1CCN(Cc2coc3ccc(C)cc3c2=O)CC1CCO
{#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#}
CC(C)=CCN1CCN(Cc2coc3ccc(C)cc3c2=O)CC1CCO
CC(C)=CCN1CCN(Cc2coc3ccc(C)cc3c2=O)CC1CCO
3-[[3-(2-hydroxyethyl)-4-(3-methylbut-2-enyl)piperazin-1-yl]methyl]-6-methylchromen-4-one