Task: Answer the MCQ question.
Question: Which compound has a 2.627\% 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. CCOc1ccc(NCc2nnc(SCC(=O)Nc3cc(C)on3)n2-c2ccc(OC)cc2)cc1
b. CCn1cc(CNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)cn1
c. COc1ccc(N(CC(=O)N/N=C/c2cccs2)S(=O)(=O)c2ccccc2)cc1
d. CCC(C)CCN1C(N(C)C)=NC[C@@H]1C
Answer: b. CCn1cc(CNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)cn1
{#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#}
CCn1cc(CNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)cn1
CCn1cc(CNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)cn1
2-[1-(2,2-diphenylethyl)-3-oxopiperazin-2-yl]-N-[(1-ethylpyrazol-4-yl)methyl]acetamide