Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.894\% 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] O=C(CCC(=O)c1ccccc1)Nc1ccccc1
[b] Cc1ccc(N2C(=O)C(Cl)=C(N3CCN(C)CC3)C2=O)c(C)c1
[c] O=C1CC2(CCN(C(=O)c3ccc(Br)cc3)CC2)Oc2ccccc21
[d] S=C(NCCc1c[nH]c2ccccc12)NC1CCCC1
Answer: b. Cc1ccc(N2C(=O)C(Cl)=C(N3CCN(C)CC3)C2=O)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(N2C(=O)C(Cl)=C(N3CCN(C)CC3)C2=O)c(C)c1
Cc1ccc(N2C(=O)C(Cl)=C(N3CCN(C)CC3)C2=O)c(C)c1
3-chloro-1-(2,4-dimethylphenyl)-4-(4-methylpiperazin-1-yl)pyrrole-2,5-dione