Task: Answer the MCQ question.
Question: Which drug has a 0.173\% 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 Cc1ccc2cccc(OCCCOc3ccccc3F)c2n1.O=C(O)C(=O)O
b Cn1cc(C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)c2c3ccccc3n(C)c2c1=O
c COc1ccccc1NC(=O)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
d Br.CCn1c(=N)n(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
e COc1ccc(NC(=O)CN(C)C(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)cc1
Answer: c. COc1ccccc1NC(=O)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)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#}
COc1ccccc1NC(=O)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
COc1ccccc1NC(=O)c1ccc(NC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
N-(2-methoxyphenyl)-4-[[2-(4-oxo-3H-phthalazin-1-yl)acetyl]amino]benzamide