Task: Answer the MCQ question.
Question: Which compound has a 3.335\% human ether-à-go-go related gene (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] O=C(CN1C(=O)NC2(CCCC2)C1=O)Oc1ccc2ccc(=O)oc2c1
[b] O=C(NC1CCCCC1)C(c1cccs1)N(CCCN1CCOCC1)C(=O)c1ccc(-c2ccccc2)[nH]1
[c] CCOC(=O)C1=C(C)N(c2ccc(C)cc2)C(=O)/C1=C\c1cccs1
[d] CN(C)C/C=C(\c1ccc(Br)cc1)c1cccnc1.Cl.O
Answer: c. CCOC(=O)C1=C(C)N(c2ccc(C)cc2)C(=O)/C1=C\c1cccs1
{#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#}
CCOC(=O)C1=C(C)N(c2ccc(C)cc2)C(=O)/C1=C\c1cccs1
CCOC(=O)C1=C(C)N(c2ccc(C)cc2)C(=O)/C1=C\c1cccs1
ethyl (4Z)-2-methyl-1-(4-methylphenyl)-5-oxo-4-(thiophen-2-ylmethylidene)pyrrole-3-carboxylate