Task: Answer the MCQ question.
Query: Which compound has a -49.752\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(-c2cc3ccccc3n2CC(O)CN2CCC(C)CC2)cc1.O=C(O)C(=O)O
b COc1ccc(NC(=O)COC(=O)C2CC3C=CC2C3)cc1
c C[C@H](NC(=O)c1nc[nH]c1C(=O)N[C@@H](C)C(=O)OCc1ccccc1)C(=O)OCc1ccccc1
d O=C(O)CCSCCC(=O)O
Answer: a. COc1ccc(-c2cc3ccccc3n2CC(O)CN2CCC(C)CC2)cc1.O=C(O)C(=O)O
{#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#}
COc1ccc(-c2cc3ccccc3n2CC(O)CN2CCC(C)CC2)cc1.O=C(O)C(=O)O
COc1ccc(-c2cc3ccccc3n2CC(O)CN2CCC(C)CC2)cc1.O=C(O)C(=O)O
1-[2-(4-methoxyphenyl)indol-1-yl]-3-(4-methylpiperidin-1-yl)propan-2-ol;oxalic acid