Task: Answer the MCQ question.
Query: Which drug exhibits a 4.937\% 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 other words.
Options:
a. Cc1ccnc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)c1
b. COCCNC(=O)c1ccccc1NC(=O)Cc1ccccc1
c. CCOC(=O)CC1(NC(=O)c2cc(COc3ccc(F)c(F)c3)on2)CCCCC1
d. CCC12C(=O)C(CC)(C(c3ccccc3)=C1c1ccccc1)[C@@H]1C(=O)N(c3ccc(C)cc3)C(=O)C12
Answer: b. COCCNC(=O)c1ccccc1NC(=O)Cc1ccccc1
{#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#}
COCCNC(=O)c1ccccc1NC(=O)Cc1ccccc1
COCCNC(=O)c1ccccc1NC(=O)Cc1ccccc1
N-(2-methoxyethyl)-2-[(2-phenylacetyl)amino]benzamide