Task: Answer the multiple choice question.
Question: Which compound exhibits a -4.482\% 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: CC(Sc1ncnc2sc(-c3ccccc3)cc12)C(=O)NCC1CCCO1
b: Cc1csc(NC(=O)CSc2nnc(NC(=O)C3CC(=O)N(c4ccccc4)C3)s2)n1
Answer: a. CC(Sc1ncnc2sc(-c3ccccc3)cc12)C(=O)NCC1CCCO1
{#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#}
CC(Sc1ncnc2sc(-c3ccccc3)cc12)C(=O)NCC1CCCO1
CC(Sc1ncnc2sc(-c3ccccc3)cc12)C(=O)NCC1CCCO1
N-(oxolan-2-ylmethyl)-2-(6-phenylthieno[2,3-d]pyrimidin-4-yl)sulfanylpropanamide