Task: Answer the multiple choice question.
Question: Which compound has a 1.559\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CSc1cccc(NS(=O)(=O)c2ccc(C(C)=O)cc2)c1
b.) S=C(NCCc1ccncc1)Nc1cccc2ccccc12
c.) CCC(c1nnnn1Cc1ccccc1)N1CCN(c2ccc(OC)cc2)CC1
d.) Cc1cccc(CN2CCc3c([nH]c4ccccc34)C2C(C)(C)C)n1
e.) Cc1nnc(NC(=O)CSc2nc(C3CCCCC3)nc3ccccc23)s1
Answer: c. CCC(c1nnnn1Cc1ccccc1)N1CCN(c2ccc(OC)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#}
CCC(c1nnnn1Cc1ccccc1)N1CCN(c2ccc(OC)cc2)CC1
CCC(c1nnnn1Cc1ccccc1)N1CCN(c2ccc(OC)cc2)CC1
1-[1-(1-benzyltetrazol-5-yl)propyl]-4-(4-methoxyphenyl)piperazine