Problem statement: Answer the MCQ question.
Query: Which drug has a 1.434\% 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 or b without using any additional words.
Options:
[a] O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccccc1Cl)C(=O)CCl
[b] O=C(Cc1cccs1)N1CCN(c2cccc(Cl)c2)CC1
Answer: a. O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccccc1Cl)C(=O)CCl
{#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#}
O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccccc1Cl)C(=O)CCl
O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccccc1Cl)C(=O)CCl
2-[(2-chloroacetyl)-[(2-chlorophenyl)methyl]amino]-N-cyclopentyl-2-(4-fluorophenyl)acetamide