Task: Answer the MCQ question.
Question: Which compound exhibits a 6.846\% 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 other words.
Options:
(a) Cc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1O
(b) COc1ccc(COC(=O)C2=C(C)NC(=O)NC2c2ccc(O)cc2)cc1
(c) O=C(COc1ccc2c3c(c(=O)oc2c1)CCCC3)NCc1cccnc1
(d) Cc1ccc(N2CC(C(=O)NCCS(=O)(=O)N3CCN(c4ccccc4)CC3)CC2=O)cc1
(e) COc1ccc(-c2c(=O)n(OCc3nc4ccccc4[nH]3)c3ccccc3[n+]2[O-])cc1
Answer: a. Cc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1O
{#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#}
Cc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1O
Cc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1O
N-[(E)-(2-hydroxy-3-methylphenyl)methylideneamino]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide