Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.467\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(NCc1ccccn1)C(=O)NCC(c1ccco1)N1CCOCC1
b CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(Cc2cccs2)C1=S
Answer: b. CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(Cc2cccs2)C1=S
{#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#}
CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(Cc2cccs2)C1=S
CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(Cc2cccs2)C1=S
2-[1-ethyl-5-oxo-2-sulfanylidene-3-(thiophen-2-ylmethyl)imidazolidin-4-yl]-N-(4-methoxyphenyl)acetamide