Problem statement: Answer the MCQ question.
Question: Which compound has a -4.580\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(C)c(N2CCN(C(=O)c3ccc4c(=O)n5c(nc4c3)CCCCC5)CC2)c1
[b] CCN(CC(=O)NCc1cccs1)c1nnnn1-c1ccccc1
[c] CC1CCC(C(=O)NC(C(=O)N2CCC(N3CCCCC3)CC2)C(C)C)CC1
Answer: b. CCN(CC(=O)NCc1cccs1)c1nnnn1-c1ccccc1
{#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#}
CCN(CC(=O)NCc1cccs1)c1nnnn1-c1ccccc1
CCN(CC(=O)NCc1cccs1)c1nnnn1-c1ccccc1
2-[ethyl-(4-phenyltetrazol-5-yl)amino]-N-(thiophen-2-ylmethyl)acetamide