Problem statement: Answer the multiple choice question.
Question: Which drug has a -49.080\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=c1c2c(-c3ccccc3)csc2ncn1/N=C/c1c2ccccc2cc2ccccc12
[b] CCOc1ccccc1NC(=O)C(NCCN(C)C)c1ccccc1.O=C(O)C(=O)O
[c] Cc1cccn2c(CN3CCCN(C=O)CC3)c(C(=O)N(C)CCc3ccccc3)nc12
[d] CC1CCc2c(sc(N)c2C(N)=O)C1
[e] Cc1nn2c(=S)[nH]nc2[nH]c1=O
Answer: b. CCOc1ccccc1NC(=O)C(NCCN(C)C)c1ccccc1.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#}
CCOc1ccccc1NC(=O)C(NCCN(C)C)c1ccccc1.O=C(O)C(=O)O
CCOc1ccccc1NC(=O)C(NCCN(C)C)c1ccccc1.O=C(O)C(=O)O
2-[2-(dimethylamino)ethylamino]-N-(2-ethoxyphenyl)-2-phenylacetamide;oxalic acid