Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.480\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc(-c2ccc(CCC(=O)O)n2NC(=O)c2ccco2)cc1
(b) CC(CN1CCCCC1)OC(=O)CCc1ccccc1.Cl
(c) CC(=O)Oc1ccccc1C(=O)N(C1CCCCC1)C1CCCCC1
(d) CCN(CC(=O)NCc1cccs1)CC(=O)Nc1ccccc1C
(e) CCOc1ccc(C(=O)N/N=C/c2ccc(-c3ccc(S(=O)(=O)Nc4ncccn4)cc3)o2)cc1
Answer: d. CCN(CC(=O)NCc1cccs1)CC(=O)Nc1ccccc1C
{#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)CC(=O)Nc1ccccc1C
CCN(CC(=O)NCc1cccs1)CC(=O)Nc1ccccc1C
2-[ethyl-[2-(2-methylanilino)-2-oxoethyl]amino]-N-(thiophen-2-ylmethyl)acetamide